New evals/adr_0243_cognitive_lifecycle/ composes AudioCompiler/VisionCompiler ->
sensorium_wave_feed -> relax_to_ground/CognitiveLifecycleEngine.egress ->
generate/realizer readback -> explicit GoldTetherMonitor.decide into one
deterministic fixed-replay corridor, per
docs/handoff/ADR-0243-PHASE3-BRIEF-PACK.md Brief B. Pure composition of
already-tested organs; no new core.physics module; OFF-SERVING (evals/ only,
never imported by chat/runtime.py).
Relaxation targets the full audio+vision integrated percept but starts from the
audio-only partial percept (engine.solve() is not used, since it ties start ==
target) so the relaxer decodes across real steps rather than starting
already-converged; stages are driven explicitly and reassembled into one
LifecycleOutcome keyed off the full percept.
[Verification]: uv run core test --suite smoke -q (176 passed); sensorium suite
(152 passed); algebra suite (82 passed, 50 skipped); new
tests/test_adr_0243_sensorium_corridor.py (6 passed, includes a
steps_taken > 0 pin against silent regression to a no-op relax, a cosine/ANN-free
static pin, and a chat/runtime.py non-import pin).
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